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Posts Tagged ‘exercise’

Exergaming: A better option than sedentary games for holiday gift-giving

November 24th, 2010

If you want to buy your child a video game, buy a game that rewards physical activity. New research shows that playing some activity-promoting video games can be as beneficial as other forms of moderate exercise. For instance, adolescents who played Wii Sports Boxing showed physiological effects that were classified as moderate physical activity. Researchers concluded that children, ages 10-to 14-years old, who played eight hours of Wii Boxing per week, burned 1,990 calories; this is three times more calories than they would have expended if they were playing a sedentary video game. Researchers do not dismiss the importance of children engaging in traditional physical activities, such as walking briskly and running. However, if your child is going to play a video game, encourage those that reward physical activity as opposed to a sedentary video game.

Additional exergaming options include Wii Fit™, EA SPORTS Active,™ Dance Revolution™, and The Beatles: Rock Band. In fact, other research has shown that children who played certain video games burned:
• 125 calories in 15 minutes while boxing
• 92 calories in 15 minutes while playing tennis, and
• 77 calories in 15 minutes while bowling.

According to the Centers for Disease Control and Prevention, children between 6-and 17-years of age should engage in 60 minutes of moderate to intense physical activity most days of the week. Running and brisk walking are examples of aerobic activities that can improve your child’s overall health and reduce the risks for developing many diseases. Children should also participate in muscle-strengthening exercises at least three days a week. Also, The American Academy of Pediatrics suggests:
• Absolutely no screen time or video game playing for children under the age of three years, and
• No more than 1 hour of total screen time (includes playing video games) for children ages 3-12 years per day

If your child will be playing video games, find games that increase your child’s energy expenditure, heart rate, and perceived exertion, because many of these exergames produce effects similar to moderate-intensity exercise. More important, parents should remain mindful of the benefits of traditional exercise, as well as the recommendations for the amount of time children should play video games and engage in physical activities.

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Children’s weight related to media use

October 8th, 2010

Did you know that media use has been linked to being overweight and obese? In the U.S., children between 8-and 18-years old spend an average of 44.5 hours a week using media and only 8.75 hours a week exercising. Children who spend too much time using media tend to be overweight. In fact, research shows that a preschooler’s risk of becoming obese increases 6% for every hour of T.V. watched per day.

Obesity is a major health concern and an epidemic for our nation, including our nation’s children of all ages. The prevalence of obesity in the U.S. increased from 15% in 1980 to 34% in 2008 among adults and increased from 5% in 1980 to 17% in 2008 among children and adolescents.
Too much media use can increase body weight and reduce:

  • physical activity
  • reading
  • doing homework
  • playing with friends
  • spending time with family
  • metabolic rates

Parents must set rules and limit their child’s access to media and encourage healthy alternatives to media use, especially exercise.

Scientists have found that reducing the amount of time preschoolers watch television lowers their body weight. The American Academy of Pediatrics suggests:

  • Absolutely no screen time for children under the age of three years
  • No more than 1 hour of total screen time for children ages 3-12 years per day

All children should get at least 60 minutes of moderate or intense aerobic physical activity each day. There are many alternatives to media use that parents can recommend to their children, such as:

  • Riding a bike
  • Playing outside
  • Going to the library
  • Attending a sporting or musical event
  • Playing with a friend
  • Walking a dog
  • Practicing a musical instrument
  • Playing a board game
  • Reading a book
  • Drawing
  • Swimming
  • Going for a walk
  • Participating in organized activities such as baseball, tennis, dance, and swimming, and
  • Cooking family meals together

For more information about preventing obesity, visit http://www.cdc.gov/obesity/.

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